15235540-n 'one quintillionth (10^-18) of a second';
 
汉语 阿秒 , 阿托秒 , 十 的 负 十八 次 方秒 , 十的负十八次方秒
英语 attosecond
Indonesian attodetik
Definitions
日语
1秒の100京分の1(10^-18)
千兆分の1秒の千分の1
英语
one quintillionth (10^-18) of a second
one thousandth of a femtosecond
Relations
Hypernym: time_unit
Holonym–Part: femtosecond
Semantic Field: timen
External Links

Langs:

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Maintainer: Francis Bond <bond@ieee.org>